Preparation of fluorine silicon copolymer superhydrophobic anticorrosive coating on copper aluminium composite by one step spraying

被引：16

作者：

Cheng, Yulin ^{[1
]}

Zuo, Xiaojiao ^{[1
]}

Yuan, Xiaoguang ^{[1
]}

Zhu, Hongjun ^{[2
]}

Huang, Hongjun ^{[1
]}

Wang, Yinxiao ^{[1
]}

Zhang, Yifan ^{[1
]}

机构：

[1] Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China

[2] Suzhou Wholenano New Mat Technol Co Ltd, Suzhou 215500, Peoples R China

来源：

MATERIALS LETTERS | 2021年 / 304卷

基金：

中国国家自然科学基金;

关键词：

Fluorosilicone copolymer; Superhydrophobic; Anticorrosive; Thin film; Copper-aluminium composite; Corrosion;

D O I：

10.1016/j.matlet.2021.130496

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, a low-cost fluorosilicone copolymer superhydrophobic anticorrosive coating was synthesised, and the coating was prepared on the surface of copper-aluminium composite materials for power transmission by the most efficient spraying method in practical production. The structure and composition of the coating were analysed, the morphology and surface roughness of the coating were characterised, and the corrosion resistance of the coating was tested by combining surface water droplet contact angle (WCAs) and electrochemical analysis. The results showed that the WCA of the coating was up to 154.6 degrees, and the corrosion inhibitory rate was up to 99.6%. This coating has a certain application value in anticorrosion measures for transmission materials.

引用

页数：4

共 11 条

[1] Influence of DC Current on Corrosion Behaviour of Copper-Aluminium Composite Plates [J].

Cheng, Yu-Lin ;

Zuo, Xiao-Jiao ;

Yuan, Xiao-Guang ;

Huang, Hong-Jun ;

Zhang, Yi-Fan .

ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2021, 34 (08) :1142-1152

[2] Life prediction of copper-aluminium composite plate, based on electrical conductivity in a marine atmosphere [J].

Cheng, Yulin ;

Zuo, Xiaojiao ;

Yuan, Xiaoguang ;

Huang, Hongjun ;

Zhang, Yifan .

ENGINEERING FAILURE ANALYSIS, 2021, 123

[3]

Fy A., 2020, PROG ORG COAT, V141, DOI [10.1016/j.porgcoat.2020.105556, DOI 10.1016/J.PORGCOAT.2020.105556]

[4]

Gja B., 2020, SURF COAT TECH, V397, DOI [10.1016/j.surfcoat.2020.125942, DOI 10.1016/J.SURFCOAT.2020.125942]

[5] The effects of temperature and electric field on atmospheric corrosion behaviour of PCB-Cu under absorbed thin electrolyte layer [J].

Huang, Hualiang ;

Guo, Xingpeng ;

Zhang, Guoan ;

Dong, Zehua .

CORROSION SCIENCE, 2011, 53 (05) :1700-1707

[6]

Keler S., 2020, MATER CORROS, DOI [10.1002/maco.202011544, DOI 10.1002/MACO.202011544]

[7]

Tr A., 2019, SURF COAT TECH, V380, DOI [10.1016/j.surfcoat.2019.125086, DOI 10.1016/J.SURFCOAT.2019.125086]

[8] Advantage of Super-hydrophobic Surface as a Barrier against Atmospheric Corrosion Induced by Salt Deliquescence [J].

Wang, Peng ;

Zhang, Dun ;

Lu, Zhou .

CORROSION SCIENCE, 2015, 90 :23-32

[9] A contrastive investigation on anticorrosive performance of laser-induced super-hydrophobic and oil-infused slippery coatings [J].

Yang, Zhen ;

Liu, Xianping ;

Tian, Yanling .

PROGRESS IN ORGANIC COATINGS, 2020, 138

[10] Hybrid Laser Ablation and Chemical Modification for Fast Fabrication of Bio-inspired Super-hydrophobic Surface with Excellent Self-cleaning, Stability and Corrosion Resistance [J].

Yang, Zhen ;

Liu, Xianping ;

Tian, Yanling .

JOURNAL OF BIONIC ENGINEERING, 2019, 16 (01) :13-26

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